CVE-2026-81832

HIGHPre-NVD 7.77.7—
EchelonGraph scoreHIGH confidence

Score 7.7 from GitHub Security Advisory (severity: HIGH) published 2026-09-04. a secondary CVSS source baseline 7.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.7Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 SAP Adapter is vulnerable to an XML external entity (XXE) attack.

CVSS v3
7.7
EG Score
7.7(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity77% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs

https://www.ibm.com/support/pages/node/7286372

Vendor Advisories for CVE-2026-81832(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 26× in last 7d / 65× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 18:49 UTCGHSA enrichment
  3. 2026-09-20 07:10 UTCGHSA enrichment
  4. 2026-09-19 19:19 UTCEG score recompute
  5. 2026-09-19 19:19 UTCGHSA enrichment
  6. 2026-09-19 07:32 UTCGHSA enrichment
  7. 2026-09-18 19:53 UTCEG score recompute
  8. 2026-09-18 19:53 UTCGHSA enrichment
  9. 2026-09-18 19:28 UTCEPSS rescore
  10. 2026-09-18 08:15 UTCGHSA enrichment
  11. 2026-09-17 20:37 UTCEG score recompute
  12. 2026-09-17 20:37 UTCGHSA enrichment
  13. 2026-09-17 08:58 UTCGHSA enrichment
  14. 2026-09-16 21:19 UTCEG score recompute
  15. 2026-09-16 21:19 UTCGHSA enrichment
  16. 2026-09-16 14:08 UTCEPSS rescore
  17. 2026-09-16 09:01 UTCEG score recompute
  18. 2026-09-16 09:01 UTCGHSA enrichment
  19. 2026-09-16 05:15 UTCEPSS rescore
  20. 2026-09-15 20:52 UTCGHSA enrichment
  21. 2026-09-15 08:58 UTCEG score recompute
  22. 2026-09-15 08:58 UTCGHSA enrichment
  23. 2026-09-15 03:12 UTCEPSS rescore
  24. 2026-09-15 03:12 UTCEPSS rescore
  25. 2026-09-14 21:19 UTCGHSA enrichment
Show 40 more
  1. 2026-09-14 09:38 UTCGHSA enrichment
  2. 2026-09-13 22:00 UTCEG score recompute
  3. 2026-09-13 22:00 UTCGHSA enrichment
  4. 2026-09-13 10:22 UTCGHSA enrichment
  5. 2026-09-12 22:44 UTCEG score recompute
  6. 2026-09-12 22:44 UTCGHSA enrichment
  7. 2026-09-12 11:05 UTCGHSA enrichment
  8. 2026-09-11 23:15 UTCEG score recompute
  9. 2026-09-11 23:15 UTCGHSA enrichment
  10. 2026-09-11 14:53 UTCEPSS rescore
  11. 2026-09-11 14:53 UTCEPSS rescore
  12. 2026-09-11 10:45 UTCGHSA enrichment
  13. 2026-09-11 10:44 UTCGHSA enrichment
  14. 2026-09-10 22:39 UTCGHSA enrichment
  15. 2026-09-10 11:01 UTCEG score recompute
  16. 2026-09-10 11:01 UTCGHSA enrichment
  17. 2026-09-09 23:22 UTCGHSA enrichment
  18. 2026-09-09 09:42 UTCGHSA enrichment
  19. 2026-09-08 22:04 UTCEG score recompute
  20. 2026-09-08 22:04 UTCGHSA enrichment
  21. 2026-09-08 22:01 UTCEPSS rescore
  22. 2026-09-08 15:15 UTCGHSA enrichment
  23. 2026-09-08 02:20 UTCEG score recompute
  24. 2026-09-08 02:20 UTCGHSA enrichment
  25. 2026-09-07 14:41 UTCGHSA enrichment
  26. 2026-09-07 02:37 UTCGHSA enrichment
  27. 2026-09-06 14:54 UTCEG score recompute
  28. 2026-09-06 14:54 UTCGHSA enrichment
  29. 2026-09-06 13:48 UTCEPSS rescore
  30. 2026-09-06 03:15 UTCGHSA enrichment
  31. 2026-09-05 15:36 UTCEG score recompute
  32. 2026-09-05 15:36 UTCGHSA enrichment
  33. 2026-09-05 15:31 UTCEPSS rescore
  34. 2026-09-05 03:58 UTCEG score recompute
  35. 2026-09-05 03:58 UTCGHSA enrichment
  36. 2026-09-04 16:20 UTCEG score recompute
  37. 2026-09-04 16:20 UTCGHSA enrichment
  38. 2026-09-04 15:21 UTCEG score recompute
  39. 2026-09-04 15:09 UTCEG score recompute
  40. 2026-09-04 15:09 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81832?
CVE-2026-81832 is a high vulnerability published on September 4, 2026. IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 SAP Adapter is vulnerable to an XML external entity (XXE) attack.
When was CVE-2026-81832 disclosed?
CVE-2026-81832 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81832 actively exploited?
CVE-2026-81832 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 79.6% of all scored CVEs.
What is the CVSS score of CVE-2026-81832?
CVE-2026-81832 has a CVSS v3 base score of 7.7 (NVD).
How do I remediate CVE-2026-81832?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-81832, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-81832

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